485285522 has 4 divisors (see below), whose sum is σ = 727928286. Its totient is φ = 242642760.

The previous prime is 485285513. The next prime is 485285527. The reversal of 485285522 is 225582584.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 384905161 + 100380361 = 19619^2 + 10019^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 485285522.

It is not an unprimeable number, because it can be changed into a prime (485285527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121321379 + ... + 121321382.

Almost surely, 2^485285522 is an apocalyptic number.

485285522 is a deficient number, since it is larger than the sum of its proper divisors (242642764).

485285522 is a wasteful number, since it uses less digits than its factorization.

485285522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242642763.

The product of its digits is 256000, while the sum is 41.

The square root of 485285522 is about 22029.1970348445. The cubic root of 485285522 is about 785.8369490444.

The spelling of 485285522 in words is "four hundred eighty-five million, two hundred eighty-five thousand, five hundred twenty-two".